mechanical engineer i Jobs in washington

1 - 20 of 83 Jobs

Mechanical Engineer w/OCONUS TravelJob Title - Mechanical Engineer w/OCONUS Travel

NightwingCompany Name - Nightwing

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Sterling, Virginia, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Senior Mechanical Engineer P.E.Job Title - Senior Mechanical Engineer P.E.

JobotCompany Name - Jobot

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Washington, District of Columbia, USA

Full-time

Senior Mechanical Engineer PE - (MEP Consulting Engineers) Hybrid + Profit Sharing This Jobot Job is hosted by: Tony Barhoum Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $110,000 - $155,000 per year A bit about us: We are a multi-disciplined engineering firm with over 25 offices across the US. We specialize in MEP Engineering, Energy Efficiency & Building Optimization, Civil/Structural, Architecture, and Planning for new construction, re

Senior Mechanical EngineerJob Title - Senior Mechanical Engineer

HDR, Inc.Company Name - HDR, Inc.

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Arlington, Virginia, USA

Full-time

At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we foster a culture of inclusion throughout our company and within our communities, we constantly ask ourselves: What is our impact on the world? Watch Our Story:' ' Each and every role throughout our organization makes a difference in our ability to change the world f

Mechanical Engineer - Energy Solutions - CMTAJob Title - Mechanical Engineer - Energy Solutions - CMTA

Legence Therma LLCCompany Name - Legence Therma LLC

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Fairfax, Virginia, USA

Full-time

CMTA, a Legence company CMTA is one of the fastest growing engineering firms in the U.S. with nationally recognized expertise in sustainable, high performance building engineering. We are a collaborative, competitive, innovative, and energetic group of engineers and team leaders who incorporate a holistic approach towards consulting engineering, performance contracting, and zero energy projects. We focus on finding engineers whose personalities lead them to excellence, and we provide exceptiona

Mechanical Engineer - CMTAJob Title - Mechanical Engineer - CMTA

Legence Therma LLCCompany Name - Legence Therma LLC

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Arlington, Virginia, USA

Full-time

Mechanical Engineer - (MEP / Design-Build Consulting Engineers)Job Title - Mechanical Engineer - (MEP / Design-Build Consulting Engineers)

JobotCompany Name - Jobot

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Vienna, Virginia, USA

Full-time

Mechanical Engineer - (MEP / Design-Build Consulting Engineers) Immediate Need This Jobot Job is hosted by: Tony Barhoum Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $90,000 - $130,000 per year A bit about us: We are an award-winning multidisciplinary engineering firm with over 45 years of experience. We provide mechanical, electrical, and plumbing engineering services for commercial clients and the U.S. Government. Our projects range fr

Senior Mechanical Engineer - NAVY FacilitiesJob Title - Senior Mechanical Engineer - NAVY Facilities

Apex SystemsCompany Name - Apex Systems

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Washington, District of Columbia, USA

Full-time

Job#: 2073569 Job Description: Job Description Our client is seeking an experienced Senior Mechanical Engineer to support our work as a prime contractor on high-profile U.S. Navy facility development, recapitalization, and construction projects. Accuracy, integrity, subject matter expertise, and the ability to work well independently and with others are important traits we expect the successful candidate to possess and demonstrate. The senior engineer is responsible for providing input to comp

Senior Mechanical Engineer - CMTAJob Title - Senior Mechanical Engineer - CMTA

Legence Therma LLCCompany Name - Legence Therma LLC

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Arlington, Virginia, USA

Full-time

Power Generation Machinery - Mechanical Engineer, Surface MaritimeJob Title - Power Generation Machinery - Mechanical Engineer, Surface Maritime

Aduril IndustriesCompany Name - Aduril Industries

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Washington, District of Columbia, USA

Full-time

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

R&D Mechanical EngineerJob Title - R&D Mechanical Engineer

Kriaanet IncCompany Name - Kriaanet Inc

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Bethesda, Maryland, USA

Full-time

Job Title: R&D Mechanical EngineerLocation: West Bethesda, MDDuration: Long TermClearance: Active SecretUse SolidWorks to design R&D test items from polymers, metals, and woodPerform design of articles using experimental materials that meet government specified physical criteriaAssist in fabrication using shop tools (band saws, drill press, etc) and hand tools (sanders, grinders, etc)Coordinate with and direct technicians performing fabricationDesign and perform tests on fabricated components. S

Senior Mechanical Engineer - Energy Solutions - CMTAJob Title - Senior Mechanical Engineer - Energy Solutions - CMTA

Legence Therma LLCCompany Name - Legence Therma LLC

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Fairfax, Virginia, USA

Full-time

Mechanical EngineerJob Title - Mechanical Engineer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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McLean, Virginia, USA

Full-time

Job Number: R0214197 Mechanical Engineer Key Role: Provide engineering review, coordination, and oversight for operations, maintenance, repair, and construction work and oversee and coordinate activities with trade shops, including prioritizing work, reviewing ongoing projects, inspecting installed equipment, and overseeing and coordinating work orders, service orders, and projects. Plan, c ond uct, and direct projects or major phases of significant projects and coordinate the efforts of engine

Mechanical Engineer 5 - Fire ProtectionJob Title - Mechanical Engineer 5 - Fire Protection

CDM Smith (Camp Dresser & McKee, Inc.)Company Name - CDM Smith (Camp Dresser & McKee, Inc.)

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Fairfax, Virginia, USA

Full-time

Job Description CDM Smith is an engineering and construction firm delivering legendary service, smart solutions for the environment and infrastructure, and an unmatched experience for our clients and employees. Our firm works with clients around the world to implement solutions to meet current and future needs. The successful candidate will have significant experience leading and managing the design of mechanical projects. As a member of our Infrastructure and Services Group you would contribut

Mechanical Engineer Intern/Co-op Fall 2025 - Energy SolutionsJob Title - Mechanical Engineer Intern/Co-op Fall 2025 - Energy Solutions

Legence Therma LLCCompany Name - Legence Therma LLC

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Fairfax, Virginia, USA

Full-time

Mechanical EngineerJob Title - Mechanical Engineer

Radiance TechnologiesCompany Name - Radiance Technologies

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Suitland-Silver Hill, Maryland, USA

Full-time

Radiance Technologies is an employee-owned company with benefits that are unmatched by most companies. Employee ownership, generous 401K and profit sharing, health/dental/life/vision insurance benefits, interesting assignments, educational reimbursement, competitive salaries, and a pleasant work environment combine to make Radiance Technologies a great place to work and succeed. Radiance is seeking a Mechanical Engineer who will advance signature production and analysis in support of our client

Critical Infrastructure Mechanical Engineer, DCC CommunitiesJob Title - Critical Infrastructure Mechanical Engineer, DCC Communities

Amazon Data Services, Inc.Company Name - Amazon Data Services, Inc.

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Herndon, Virginia, USA

Full-time

As an Amazon Critical Infrastructure Engineer, you will provide full life-cycle support to AWS Data Centers from design inception through site improvement and maintenance. You will be the 'go to' engineering resource for your region when technical advice is needed, and will use your subject matter expertise and engage with diverse teams to:* Troubleshoot, conduct Root Cause Analysis (RCA) and create Corrective Action (CA) documentation for site/equipment failures.* Directly support operational i

Critical Infrastructure Mechanical Engineer, DCC CommunitiesJob Title - Critical Infrastructure Mechanical Engineer, DCC Communities

Amazon Data Services, Inc.Company Name - Amazon Data Services, Inc.

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Herndon, Virginia, USA

Full-time

As an Amazon Critical Infrastructure Engineer, you will provide full life-cycle support to AWS Data Centers from design inception through site improvement and maintenance. You will be the 'go to' engineering resource for your region when technical advice is needed, and will use your subject matter expertise and engage with diverse teams to: * Troubleshoot, conduct Root Cause Analysis (RCA) and create Corrective Action (CA) documentation for site/equipment failures. * Directly support operation

Principal Mechanical EngineerJob Title - Principal Mechanical Engineer

RTX CorporationCompany Name - RTX Corporation

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Sterling, Virginia, USA

Full-time

Date Posted: 2025-04-14 Country: United States of America Location: VA122: 21251 Ridgetop Circle,Sterling 21251 Ridgetop Circle , Sterling, VA, 20166 USA Position Role Type: Onsite About Us: At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahea

Mechanical Design EngineerJob Title - Mechanical Design Engineer

Radiance TechnologiesCompany Name - Radiance Technologies

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Suitland-Silver Hill, Maryland, USA

Full-time

Radiance Technologies is an employee-owned company with benefits that are unmatched by most companies. Employee ownership, generous 401K and profit sharing, health/dental/life/vision insurance benefits, interesting assignments, educational reimbursement, competitive salaries, and a pleasant work environment combine to make Radiance Technologies a great place to work and succeed. Radiance Technologies is searching for a talented Mechanical Design Engineer to construct CAD models of detailed 3-di

Senior Mechanical EngineerJob Title - Senior Mechanical Engineer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Reston, Virginia, USA

Full-time

Job Number: R0218287 Mechanical Engineer, Senior Key Role: Applies engineering physics, engineering mathematics and materials science principles to support the design, analysis, manufacture or maintenance of mechanical systems. Applies leading-edge principles, theories, and concepts and contributes to the development of new principles and concepts. Works on unusually complex problems and provides highly innovative solutions. Operates with substantial latitude for unreviewed action or decision a